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var emailAbstract="This tutorial reviews how the Java language can help you make a good, reusable library. It covers the key principles of good library design and the most efficient ways to implement each of these ideas in the Java language.";
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Following is a listing of additional readings to help solidify your understanding of libraries:
</p><p>
<ul><li>Take a look at "<a href="http://www-106.ibm.com/developerworks/library/j-tracing/index.html">Techniques for adding trace statements to your Java application</a>" (developerWorks, January 2001) for some more advanced ideas about adding extensive debugging output to your library.<br x="7"><br x="7"></li><li>Peter Haggar offers advice for <a href="http://www-106.ibm.com/developerworks/cgi-bin/click.cgi?url=http://www.developer.ibm.com/library/articles/programmer/haggar_use.html">how to use the Java libraries judiciously</a> (IBM PartnerWorld for Developers).<br x="7"><br x="7"></li><li>Frameworks are an excellent conceptual tool for designing reusable code. "<a href="http://www-106.ibm.com/developerworks/components/library/j-frame/">Frameworks save the day</a>" (developerWorks, October 2000) explores frameworks using Java technology.<br x="7"><br x="7"></li><li><a href="http://www.webtechniques.com/archives/1998/10/">The October 1998 issue</a> of <i>Web Techniques</i> is dedicated to Java frameworks.<br x="7"><br x="7"></li><li>Brush up on <code style="font-family: Courier New, Courier, monospace; font-size: 12"><a href="http://java.sun.com/docs/books/jls/second_edition/html/packages.doc.html#26658">import</a></code>
and <code style="font-family: Courier New, Courier, monospace; font-size: 12"><a href="http://java.sun.com/docs/books/jls/second_edition/html/packages.doc.html#60384">packages</a></code> in the <a href="http://java.sun.com/docs/books/jls/">The Java Language Specification</a>.</li></ul>
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